Influence of the surface ligand molecules length on the optical properties and photoconductivity of PbS quantum dot condensates

M. A. Zvaigzne; A. E. Aleksandrov; P. S. Samokhvalov; I. L. Martynov; D. A. Lypenko; A. R. Tameev; V. R. Nikitenko; A. A. Chistyakov

doi:10.1134/S1063785017100133

Influence of the surface ligand molecules length on the optical properties and photoconductivity of PbS quantum dot condensates

M. A. Zvaigzne
, A. E. Aleksandrov
, P. S. Samokhvalov
, I. L. Martynov
, D. A. Lypenko
, A. R. Tameev
, V. R. Nikitenko
, A. A. Chistyakov

National Research Nuclear University MEPhI
Russian Academy of Sciences

Research output: Contribution to journal › Article › peer-review

5 Citations (Scopus)

Abstract

The influence of ligands—organic molecules on the quantum dot (QD) surface—on the optical properties of thin-layer condensates of lead sulfide QDs and the photoconductivity of diode structures based on them has been investigated. A decrease in the ligand length by a factor of 4 is shown to reduce significantly the luminescence-decay time and increase exponentially the conductivity.

Original language	English
Pages (from-to)	879-881
Number of pages	3
Journal	Technical Physics Letters
Volume	43
Issue number	10
DOIs	https://doi.org/10.1134/S1063785017100133
Publication status	Published - 1 Oct 2017
Externally published	Yes

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title = "Influence of the surface ligand molecules length on the optical properties and photoconductivity of PbS quantum dot condensates",

abstract = "The influence of ligands{\textemdash}organic molecules on the quantum dot (QD) surface{\textemdash}on the optical properties of thin-layer condensates of lead sulfide QDs and the photoconductivity of diode structures based on them has been investigated. A decrease in the ligand length by a factor of 4 is shown to reduce significantly the luminescence-decay time and increase exponentially the conductivity.",

author = "Zvaigzne, \{M. A.\} and Aleksandrov, \{A. E.\} and Samokhvalov, \{P. S.\} and Martynov, \{I. L.\} and Lypenko, \{D. A.\} and Tameev, \{A. R.\} and Nikitenko, \{V. R.\} and Chistyakov, \{A. A.\}",

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year = "2017",

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day = "1",

doi = "10.1134/S1063785017100133",

language = "English",

volume = "43",

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TY - JOUR

T1 - Influence of the surface ligand molecules length on the optical properties and photoconductivity of PbS quantum dot condensates

AU - Zvaigzne, M. A.

AU - Aleksandrov, A. E.

AU - Samokhvalov, P. S.

AU - Martynov, I. L.

AU - Lypenko, D. A.

AU - Tameev, A. R.

AU - Nikitenko, V. R.

AU - Chistyakov, A. A.

PY - 2017/10/1

Y1 - 2017/10/1

N2 - The influence of ligands—organic molecules on the quantum dot (QD) surface—on the optical properties of thin-layer condensates of lead sulfide QDs and the photoconductivity of diode structures based on them has been investigated. A decrease in the ligand length by a factor of 4 is shown to reduce significantly the luminescence-decay time and increase exponentially the conductivity.

AB - The influence of ligands—organic molecules on the quantum dot (QD) surface—on the optical properties of thin-layer condensates of lead sulfide QDs and the photoconductivity of diode structures based on them has been investigated. A decrease in the ligand length by a factor of 4 is shown to reduce significantly the luminescence-decay time and increase exponentially the conductivity.

UR - https://www.scopus.com/pages/publications/85035001023

U2 - 10.1134/S1063785017100133

DO - 10.1134/S1063785017100133

M3 - Article

AN - SCOPUS:85035001023

SN - 1063-7850

VL - 43

SP - 879

EP - 881

JO - Technical Physics Letters

JF - Technical Physics Letters

IS - 10

ER -

Influence of the surface ligand molecules length on the optical properties and photoconductivity of PbS quantum dot condensates

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